76163506 has 16 divisors (see below), whose sum is σ = 115669944. Its totient is φ = 37609984.

The previous prime is 76163473. The next prime is 76163509. The reversal of 76163506 is 60536167.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58599025 + 17564481 = 7655^2 + 4191^2 .

It is not an unprimeable number, because it can be changed into a prime (76163509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63246 + ... + 64438.

Almost surely, 2^76163506 is an apocalyptic number.

76163506 is a deficient number, since it is larger than the sum of its proper divisors (39506438).

76163506 is a wasteful number, since it uses less digits than its factorization.

76163506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 76163506 is about 8727.1705609550. The cubic root of 76163506 is about 423.8859051320.

The spelling of 76163506 in words is "seventy-six million, one hundred sixty-three thousand, five hundred six".